Do Topical Medications Affect Blood Test Results? Common Concerns Addressed
Follow-up on testing issues? Hello Doctor, I have a follow-up question regarding the 163665 test. I understand that, as you mentioned, topical ointments do not affect the results of hepatitis B/C, syphilis, or HIV tests. However, I am still quite anxious and would like to ask if ...
Dr. Hong Yuanbin Reply:
Hello, the two situations you mentioned will not affect the interpretation of the test results, so there is no need to worry. Thank you for your question.[Read More] Do Topical Medications Affect Blood Test Results? Common Concerns Addressed
Do Topical Ointments or Alcohol Affect Blood Test Results?
Testing issues Hello, doctor. I would like to follow up on the issue regarding test number 163701. I want to confirm whether ointments or alcohol used during blood draw will affect the test results. You mentioned that they would not have an impact. Does this mean that even if the...
Dr. Hong Yuanbin Reply:
Hello, yes, it will not affect the test results. Thank you for your inquiry.[Read More] Do Topical Ointments or Alcohol Affect Blood Test Results?
Do Topical Medications Affect STD and Hepatitis Test Results?
Testing issues Hello doctor, I would like to ask if using topical medications (such as acne treatments, depigmenting agents, corticosteroid creams, antibiotic ointments, etc.), eye drops, will affect the test results for syphilis, HIV, and hepatitis B/C? Thank you.
Dr. Hong Yuanbin Reply:
Hello, these topical medications will not affect the test results. Thank you for your inquiry.[Read More] Do Topical Medications Affect STD and Hepatitis Test Results?
Understanding Bruising and Blood Test Results: A Guide for Patients
May I ask the doctor? Hello Doctor, I recently noticed sudden bruising, sometimes on my thighs and sometimes on my ribs. After blood draws, the swelling takes about a week to gradually subside. I would like to ask about the coagulation function values and whether they are abnorma...
Dr. Hong Yuanbin Reply:
Hello, in this report, the parameter related to coagulation function is PLT: Platelets, which is normal. However, more relevant to coagulation are PT/aPTT, which are not included in this report. You have mild anemia, but it is not severe and is likely not significantly related to...[Read More] Understanding Bruising and Blood Test Results: A Guide for Patients
Understanding Needle Stick Infection Testing: Common Concerns and Clarifications
Needle stick infection testing inquiry follow-up? Hello, Dr. Hong. I have some follow-up questions regarding the infection test for the 163250 injection. 1. You mentioned that the test results I described would not be affected by food or medication, so if the results are normal...
Dr. Hong Yuanbin Reply:
Hello, most laboratory tests are not affected by food, medications, or external factors. If there are any specific conditions that could interfere with the results, it will be indicated on your test report, and the ordering physician or the phlebotomist will also provide reminder...[Read More] Understanding Needle Stick Infection Testing: Common Concerns and Clarifications
Do Health Supplements Affect Blood Test Results for Infections?
Follow-up questions regarding needle stick infection testing? Hello Dr. Hong, regarding the follow-up question on the 163238 needle stick infection test, will taking health supplements such as fish oil, probiotics, or Antrodia camphorata extract affect the test results for hepati...
Dr. Hong Yuanbin Reply:
Hello, theoretically, food or medication should not affect the test results, so there is no need for special avoidance. Thank you for your inquiry.[Read More] Do Health Supplements Affect Blood Test Results for Infections?
Clarifying Injection Infection Testing Concerns and Dietary Impact
Needle puncture infection testing follow-up questions? Hello Dr. Hong, I have follow-up questions regarding the infection testing for the 163244 needle stick. 1. Since you mentioned that theoretically food and medications do not affect the test results, does this mean that even...
Dr. Hong Yuanbin Reply:
Hello, 1. Yes, it will not have an impact. 2. A normal test result that indicates a problem is referred to as a "false positive," while a test result that shows normal when there is an issue is called a "false negative." Both of these are potential errors in t...[Read More] Clarifying Injection Infection Testing Concerns and Dietary Impact
Do Gastrointestinal Medications Affect Infection Test Results?
Needle puncture infection testing issues? Hello Dr. Hong, I previously suffered a finger laceration in the hospital for unknown reasons. The infectious disease doctor recommended testing for hepatitis B and C, syphilis, and HIV. I would like to ask if the gastrointestinal medicat...
Dr. Hong Yuanbin Reply:
Hello, the medications you mentioned will not affect the results, so there is no need to worry. Thank you for your inquiry.[Read More] Do Gastrointestinal Medications Affect Infection Test Results?
Understanding Urine Odor: Causes and Dietary Influences
The odor of urine? Hello Doctor, I would like to ask if urine generally has a smell. Recently, I have been staying up late until dawn occasionally, and I notice that my urine has a stronger odor the next day after some DIY activities. Drinking more water helps alleviate this. How...
Dr. Hong Yuanbin Reply:
Hello, the odor of urine is primarily related to food intake and hydration levels; however, a strong urine odor does not necessarily indicate a problem. Further examination is still needed. Your blood test results for kidney function are indeed normal. Maintaining a regular routi...[Read More] Understanding Urine Odor: Causes and Dietary Influences
Understanding Blood Test Results: Concerns About Leukemia and Cholesterol Levels
Follow-up examination? Hello, I have a follow-up appointment to discuss my blood test results and I would like to take some of your time to ask the doctor some questions. On August 5, 2020, my lab results showed ALT 40, AST 22, Cholesterol 224, LDL 150, Neutrophils 26%, Lymphocyt...
Dr. Hong Yuanbin Reply:
Hello, 1. Based on your previous reports, the likelihood of a viral infection causing your cold is high. Most colds are caused by viral infections, and a key characteristic of viral infections is an increase in lymphocytes and a decrease in neutrophils. It is recommended to ret...[Read More] Understanding Blood Test Results: Concerns About Leukemia and Cholesterol Levels
Understanding Potential Diabetes and PCOS: Symptoms and Management
Suspected diabetes / polycystic ovary syndrome (PCOS) issues? Hello, Doctor. I apologize for the lengthy explanation, and I appreciate your patience. About mid-last year, I consulted an endocrinologist because I felt that my weight loss efforts were ineffective, and I suspected i...
Dr. Lin Jianliang Reply:
You can discuss your condition and how to monitor it with your physician. Most doctors are willing to engage in a collaborative discussion with you, but please clearly communicate your concerns. You may eat between meals, but it is important to avoid foods that could affect your ...[Read More] Understanding Potential Diabetes and PCOS: Symptoms and Management
Understanding Insomnia After Hyperthyroidism Treatment: What to Expect
Hyperthyroidism and insomnia? I have been treated for hyperthyroidism for four months. Last week, my test results were normal. Since the onset of hyperthyroidism, I have been experiencing insomnia. I would like to ask the doctor, if my levels are normal, shouldn't my sleep a...
Dr. Li Jian Reply:
Based on my experience with outpatient patients, after successful treatment of hyperthyroidism, insomnia tends to gradually improve. If insomnia persists, it may be advisable to consult a physician specializing in psychosomatic medicine.[Read More] Understanding Insomnia After Hyperthyroidism Treatment: What to Expect
Understanding Creatinine Levels and eGFR Changes: What You Need to Know
Creatinine and Glomerular Filtration Rate (GFR) Hello Doctor, I have a few questions regarding my blood test reports. I am currently 35 years old and had surgery a while ago. Before the surgery, I had a blood test, and the report showed an estimated glomerular filtration rate (eG...
Dr. Wu Hongjie Reply:
The estimated glomerular filtration rate (eGFR) is not a fixed value at any given time. Chronic kidney disease (CKD) is defined as an eGFR of less than 60 ml/min/1.73 m² for a duration of three months, meaning that both the eGFR three months ago and today must be less than 60 to ...[Read More] Understanding Creatinine Levels and eGFR Changes: What You Need to Know
Understanding STD Risks: Can You Contract HSV-1 and Chlamydia Indirectly?
Sexually transmitted infections (STIs), sexually transmitted diseases (STDs), herpes issues? Hello Doctor, three weeks ago I had sexual intercourse with a man who recently underwent STI testing and was found to be completely healthy. However, another woman who had sexual relation...
Dr. Hong Yuanbin Reply:
Hello, as you mentioned, direct testing is indeed the most effective way to confirm the situation. However, if environmental factors temporarily prevent testing, theoretically, if that male individual is not infected, you would not have any recommendations. You can continue to mo...[Read More] Understanding STD Risks: Can You Contract HSV-1 and Chlamydia Indirectly?
Understanding Different Types of Anemia: What You Need to Know
What types of anemia are there? Hello, doctor: I recently had a health check-up, and many of my blood test results did not meet the standard values. I would like to ask which type of anemia this might indicate and whether further testing is necessary. My results are as follows: R...
Dr. Hong Yuanbin Reply:
Hello, based on your condition, the most likely diagnosis is iron deficiency anemia. However, it is still difficult to confirm the diagnosis solely based on the current values. I recommend consulting a hematologist or a family medicine physician for further evaluation. Thank you ...[Read More] Understanding Different Types of Anemia: What You Need to Know
Understanding Your Blood Sugar Test Results: Are They Normal?
Blood glucose recheck results? Hello Dr. Lee! A few days ago, I consulted you about my blood sugar issues and followed your advice to do another blood test. I had dinner at 8 PM the night before the test and did not drink any water after midnight. The blood draw was done around 9...
Dr. Li Jian Reply:
The current test results are considered normal; however, if there is an issue with overweight or a family history of diabetes, it may be advisable to consider a follow-up in one year.[Read More] Understanding Your Blood Sugar Test Results: Are They Normal?
Understanding High Fasting Blood Sugar: Is It Prediabetes?
High fasting blood sugar? Hello Dr. Lee, I am currently 25 years old, weighing 50 kg and measuring 167 cm. In mid-September, I underwent a company-arranged health check at a clinic in Japan. The test results showed a fasting blood glucose level of 111 mg/dL (after fasting for six...
Dr. Li Jian Reply:
The standard fasting test requires an 8-hour fasting period. It is recommended to repeat the test, and if the result is still above 100, then a hemoglobin A1C test should be performed to assist in the diagnosis.[Read More] Understanding High Fasting Blood Sugar: Is It Prediabetes?
Understanding High Fasting Blood Sugar: Is It Prediabetes?
High fasting blood sugar? Hello Dr. Lee, I am currently 25 years old, weighing 50 kg with a height of 167 cm. In mid-September, I underwent a company-arranged health check at a clinic in Japan. The test results showed a fasting blood glucose level of 111 mg/dL (after fasting for ...
Dr. Li Jian Reply:
The standard fasting test requires an 8-hour fasting period. It is recommended to repeat the test; if the result is still above 100 mg/dL, then a hemoglobin A1C test should be conducted for further diagnosis.[Read More] Understanding High Fasting Blood Sugar: Is It Prediabetes?
Does PEP Treatment Affect Previous HIV Infection Test Results?
Does taking PEP affect the results of previous infection assessments? Hello doctor: My situation is as follows. I had sexual intercourse with a person I met online (A) on September 15 and with another person (B) on September 26. The sexual activities included anal intercourse wit...
Dr. Hong Yuanbin Reply:
Hello, the reliability of the HIV rapid test report is high, and PEP should not affect the test results. However, since there was still unsafe behavior on September 26, it is recommended to undergo another screening after October 26 for confirmation. Thank you for your inquiry.[Read More] Does PEP Treatment Affect Previous HIV Infection Test Results?
Understanding Diabetes Risk: Managing Family History and Lifestyle Choices
Diabetes issues Both parents have diabetes, and both sisters have also been diagnosed with diabetes. Therefore, there is a regular habit of exercising and maintaining a light diet. Recently, due to frequent feelings of hunger, a visit was made to the hospital's metabolic dep...
Dr. Li Jian Reply:
1. A hemoglobin A1c level of 5.8% can be diagnosed as prediabetes. 2. Taiwanese people often consume too much fruit, leading to elevated blood sugar levels; it is important to be cautious about excessive fruit intake. 3. Blood tests should be done after an absolute fasting pe...[Read More] Understanding Diabetes Risk: Managing Family History and Lifestyle Choices